TY - BOOK AU - PhD, Harper, Harold A. AU - ED - ED - ED - ED - SN - 0-87041-034-2 SN - 2 PY - 1977///46 CY - Los Altos, CA PB - Lange Medical Publications KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -